1. An instrument that measures the altitude and azimuth of celestial bodies; used in navigation

Derived forms: altazimuths

Type of: measuring device, measuring instrument, measuring system

Encyclopedia: Altazimuth

• time to come
• time trial
• time unit
• time value
• time warp
• time will tell
• time zone
• time-and-motion study
• time-ball
• time-consuming
• time-delay measuring instrument
• time-delay measuring system
• time-fuse
• time-honored
• time-honoured
• time-lapse
• time-motion study
• time-out
• time-release
• time-scale factor
• time-switch
• time-tested
• timecard
• timed
• timekeeper